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DL/T 646-2006 English PDF

DL/T 646-2006 (DL/T646-2006, DLT 646-2006, DLT646-2006)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
DL/T 646-2006English799 Add to Cart 5 days [Need to translate] Manufacturing Technical Requirements for Transmission and Substation Steel Tubular Structures Obsolete DL/T 646-2006
DL/T 646-2021English849 Add to Cart 6 days [Need to translate] Manufacturing technical requirements for steel tubular structures of transmission line and substation Valid DL/T 646-2021
Newer version: DL/T 646-2021

Standard ID DL/T 646-2006 (DL/T646-2006)
Description (Translated English) Manufacturing Technical Requirements for Transmission and Substation Steel Tubular Structures
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard K47
Classification of International Standard 29.24
Word Count Estimation 20,227
Date of Issue 2006-05-06
Date of Implementation 2006-10-01
Older Standard (superseded by this standard) DL/T 646-1998
Drafting Organization Power industry electrical equipment and wiring equipment Quality Inspection and Testing Center
Administrative Organization National Standardization Technical Committee overhead power lines
Regulation (derived from) NDRC Notice No. 29 of 2006; National Energy Board Notice 2012 No. 6; industry standard filing Notice 2012 No. 10 (No. 154 overall)
Summary This standard specifies the transmission steel pole, steel towers and steel support structure substation technical requirements of the manufacturing process, inspection rules, test methods and packaging, labeling, storage and transportation requirements. This standard applies to components used mainly polygonal steel, round steel pipe manufacturing, and the use of hot-dip galvanized or hot spray zinc (and zinc alloy) coated steel structure embalmed power transmission manufacturing and inspection. Other similar steel structures can be implemented by reference.

Standards related to: DL/T 646-2006